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The geometry of [Ni(CO)4] and [Ni(PPh3)2...

The geometry of `[Ni(CO)_4]` and` [Ni(PPh_3)_2 Cl_2]` are

A

both square planar

B

tetrahedral and square planar respectively

C

both tetrahedral

D

square planar and tetrahedral respectively.

Text Solution

Verified by Experts

The correct Answer is:
C
Coordination isomerism arises from the interchange of ligands between cationic and anionic entities of different metal ions present in the complex. e.g., `[Co(NH_3)_6][Cr(CN)_6]` and `[Cr(NH_3)_6] Co(CN)_6]`
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MTG GUIDE-COORDINATION COMPOUNDS-CHECK YOUR NEET VITALS
  1. Which of the following ions is paramagnetic?

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  2. [Cr(H2O)6] Cl3 , (At. no. of Cr=24) has a magnetic moment of 3.83 B.M....

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  3. The geometry of [Ni(CO)4] and [Ni(PPh3)2 Cl2] are

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  4. IUPAC name of [Pt(NH3),CI(NO2)] is

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  5. Which of the following will form an inner octahedral complex?

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  6. Which is not true about the coordination compound [Co("en")2Cl2]CI ?

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  7. A complex compound of Co^(3+) with molecular formula CoCl(x.y)NH3 gi...

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  8. Match the entries of Column I with appropriate entries of Column II an...

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  9. The complex which involves outer orbital hybridisation of central meta...

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  10. Effective atomic number (EAN) of Fe in brown ring complex [Fe(H2O)5NO]...

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  11. Which of the following statements is correct about the given complex?

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  12. Which of these statements about [Co(CN)6]^(3-) is true?

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  13. The hybridisation involved in complex [Ni(CN)4]^(2-) is (At. No. Ni =...

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  14. The name of complex ion, [Fe(CN)6]^(3-) is

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  15. The sum of coordination number and oxidation number of the metal M in ...

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  16. Number of possible isomers for the complex [Co("en")2Cl2]Cl will be (...

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  17. Which of the following has longest C-O bond length? (Free C - O bond l...

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  18. The correct increasing order of trans-effect of the following species ...

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  19. Jahn-Teller effect is not observed in high spin complexes of

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  20. An example of a sigma bonded organometallic compound is

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